ES485253A1 - Un dispositivo resonador piezoelectrico - Google Patents
Un dispositivo resonador piezoelectricoInfo
- Publication number
- ES485253A1 ES485253A1 ES485253A ES485253A ES485253A1 ES 485253 A1 ES485253 A1 ES 485253A1 ES 485253 A ES485253 A ES 485253A ES 485253 A ES485253 A ES 485253A ES 485253 A1 ES485253 A1 ES 485253A1
- Authority
- ES
- Spain
- Prior art keywords
- block
- cut
- piezo
- mounting
- resonator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
- H03H9/177—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator of the energy-trap type
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
- G04F5/063—Constructional details
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02062—Details relating to the vibration mode
- H03H9/0207—Details relating to the vibration mode the vibration mode being harmonic
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/0504—Holders or supports for bulk acoustic wave devices
- H03H9/0509—Holders or supports for bulk acoustic wave devices consisting of adhesive elements
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
Un dispositivo resonador piezo-eléctrico que comprende un cuerpo en forma de bloque rectangular alargado, cortado a partir de un cristal de cuarzo de acuerdo con un corte AT, comprendiendo el cuerpo dos superficies mayores alargadas, cada una de las cuales tiene el eje longitudinal en la dirección Z'' y el eje transversal en la dirección X del corte de cristal, dos electrodos que están dispuestos mutuamente en oposición uno a otro, estando dispuesto cada uno sobre una pate de una de las superficies mayores para excitar un modo resonante combinado que comprende una vibración de cizalladura de espesor XY'' y una vibración de flexión XY'', y estando el cuerpo provisto, cerca de una primera de las caras de extremidad que limitad las dos superficies mayores en la dirección Z'', de medios de fijación para la sujeción del resonador a un soporte, caracterizado porque los dos electrodos dispuestos sobre las superficies mayores se extienden, cada uno, hasta la segunda de las caras de extremidad que limitan las dos superficies mayores.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7810583A NL7810583A (nl) | 1978-10-24 | 1978-10-24 | Piezoelektrische triller. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES485253A1 true ES485253A1 (es) | 1980-05-16 |
Family
ID=19831764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES485253A Expired ES485253A1 (es) | 1978-10-24 | 1979-10-22 | Un dispositivo resonador piezoelectrico |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5558613A (es) |
| BE (1) | BE879590A (es) |
| CH (1) | CH627045B (es) |
| DE (1) | DE2942477A1 (es) |
| ES (1) | ES485253A1 (es) |
| FR (1) | FR2440115A1 (es) |
| GB (1) | GB2037070A (es) |
| NL (1) | NL7810583A (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8000297A (nl) * | 1980-01-17 | 1981-08-17 | Philips Nv | Piezoelektrische triller. |
| JPS5911519U (ja) * | 1982-07-13 | 1984-01-24 | 御代田精密株式会社 | 矩形状厚みすべり振動子の電極構造 |
| JPS5917629U (ja) * | 1982-07-23 | 1984-02-02 | 京セラ株式会社 | 厚みすべり振動子の電極構造 |
| JPS5929819U (ja) * | 1982-08-18 | 1984-02-24 | 富士通株式会社 | 水晶発振器 |
| US4525647A (en) * | 1983-12-02 | 1985-06-25 | Motorola, Inc. | Dual frequency, dual mode quartz resonator |
| US4642511A (en) * | 1986-03-31 | 1987-02-10 | Motorola, Inc. | Edge-mounting configuration for at-strip resonators |
| JPH0640612B2 (ja) * | 1986-03-31 | 1994-05-25 | 朝日電波株式会社 | 圧電振動子 |
| JPH0525827U (ja) * | 1991-02-28 | 1993-04-02 | 日本電波工業株式会社 | Ａｔカツトの表面実装型水晶振動子 |
| US8816567B2 (en) | 2011-07-19 | 2014-08-26 | Qualcomm Mems Technologies, Inc. | Piezoelectric laterally vibrating resonator structure geometries for spurious frequency suppression |
| US9270254B2 (en) | 2011-09-30 | 2016-02-23 | Qualcomm Mems Technologies, Inc. | Cross-sectional dilation mode resonators and resonator-based ladder filters |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4071797A (en) * | 1976-01-20 | 1978-01-31 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Quartz piezo-electric element vibrating in a coupled mode |
| US4076987A (en) * | 1976-12-10 | 1978-02-28 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Multiple resonator or filter vibrating in a coupled mode |
| NL7900811A (nl) * | 1978-02-16 | 1979-08-20 | Suisse Horlogerie | Inrichting met een piezo-elektrische resonator. |
-
1978
- 1978-10-24 NL NL7810583A patent/NL7810583A/nl not_active Application Discontinuation
-
1979
- 1979-10-19 GB GB7936423A patent/GB2037070A/en not_active Withdrawn
- 1979-10-20 DE DE19792942477 patent/DE2942477A1/de not_active Withdrawn
- 1979-10-22 ES ES485253A patent/ES485253A1/es not_active Expired
- 1979-10-22 JP JP13534979A patent/JPS5558613A/ja active Pending
- 1979-10-22 CH CH946279A patent/CH627045B/de not_active IP Right Cessation
- 1979-10-23 BE BE0/197787A patent/BE879590A/fr unknown
- 1979-10-24 FR FR7926396A patent/FR2440115A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2037070A (en) | 1980-07-02 |
| JPS5558613A (en) | 1980-05-01 |
| NL7810583A (nl) | 1980-04-28 |
| CH627045GA3 (es) | 1981-12-31 |
| DE2942477A1 (de) | 1980-05-08 |
| FR2440115A1 (fr) | 1980-05-23 |
| CH627045B (de) | |
| BE879590A (fr) | 1980-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980401 |